Bogen MULTICOM 2000 Installation Instructions Manual
MULTICOM 2000
®
Administrative Communications System
Installation Instructions
Specifications subject to change without notice.
© 2005, 2016 Bogen Communications, Inc.
All rights reserved.
54-5910-06F 1604
Compliance
Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his or her own expense.
This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the
Radio Interference Regulations of the Canadian Department of Communications.
Le present appareil numerique n’emet pas de bruits radioelectriques depassant les limites applicables aux appareils
numeriques del la class A prescrites dans le Reglement sur le brouillage radioelectrique edicte par le ministere des
Communications du Canada.
Safety
Complies with Standards: ANSI/UL 60950, 3rd Edition and CAN/CSA C22.2 N. 60950-00
CAUTION
ATTENTION
TO REDUCE THE RISK OF FIRE, DO NOT INSTALL THIS
EQUIPMENT ON OR NEAR ANY FLAMMABLE MATERIALS.
Afin de réduire les risques d’incendie, ne pas installer cet
équipement sur ou près de matériaux inflammables.
REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
Soumettre l’entretien au personnel de maintenance qualifié.
WHEN SERVICING MULTICOM, BE SURE TO REMOVE
AC POWER ON ALL THE POWER SUPPLIES,
THE MC512A, AND ALL MC2626B.
Lors de l’entretien de MULTICOM, assurez vous de couper
le secteur de toutes les alimentations, le MC512A et tous
les MC2626B.
TURN OFF AC POWER SWITCH ON POWER STRIP
OR DISCONNECT MAIN AC POWER CORDS PRIOR
TO SERVICING.
Utiliser le bouton de la multiprise électrique pour l’éteindre,
ou débrancher les cables secteur avant tout entretien.
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN
INCORRECT TYPE. DISPOSE OF USED BATTERIES
ACCORDING TO THE INSTRUCTIONS.
Risque d’explosion si la batterie remplacée est d’un modèle non conforme. Se débarasser des batteries usagées selon les instructions.
REPLACE FUSES WITH ORIGINAL OR EQUIVALENT
TYPE.
Remplacer les fusibles par des modèles d’origine ou de type
équivalent.
THE AC POWER STRIP IS NOT FOR EXTERNAL USE.
La bande de courant alternatif N'est pas pour l'usage externe.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO PREVENT THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
DO NOT OPEN. REFER SERVICING TO
QUALIFIED PERSONNEL.
Afin de prévenir tout risque d’électrocution,
ne pas enlever le couvercle (au dos). Aucune
pièce à maintenir ne se trouve à l’intérieur.
Ne pas ouvrir. Soumettre l’entretien au personnel
de maintenance qualifié.
NOTE: Prior to servicing,
power must be removed
from all power supplies.
3
Introduction ..................................................................................................4
Configurations ..............................................................................................4
Cabinet-Mounted System Equipment ..........................................................5
Rack-Mounted System Equipment .............................................................7
Multi-Graphic System Equipment ...............................................................7
Wiring and Setup ........................................................................................10
Cabinet System Installation ........................................................................11
System Assembly Installation .....................................................................11
System Wiring Connections ........................................................................12
Rack System Installation .............................................................................14
Station Equipment Installation ....................................................................20
Administrative Station Wiring ......................................................................21
CA21B Call-In/Privacy Switch Wiring ..........................................................21
CA15C Call-In Switch Wiring ......................................................................22
HS201C and HS202C Handset Wiring .......................................................22
Enhanced Staff Station Wiring ....................................................................23
Circuit Cards ...............................................................................................24
Analog Card Adjustment Procedure ...........................................................25
Power Supplies ...........................................................................................26
Telephone Station .......................................................................................27
MCAPI2 .......................................................................................................29
Table of Contents
4
Introduction
This document provides installation information for Bogen’s Multicom 2000® Administrative Communications system.
It is for use by trained contractor personnel only.
Installation is subject to compliance with local electrical codes and other factors which are determined by local codes
and ordinances. Therefore, some of the installation instructions in this manual are generalized and apply to different
installation environments and not to any one specific installation.
The actual operating software for Multicom 2000 exists in various versions. The software is contained in Read Only
memory on various chips on the processor card. It is important to consult the Applications Engineering Department
of Bogen Communications, when software changes or updates are made. All user-determined program changes are
made via an administrative phone. Instructions for customizing system programming are found in Bogen publication
54-5911-07x. User instructions are contained in Bogen publication 54-5912-06x.
Configurations
The Multicom 2000 system is built around a card frame that accommodates the processor card and station/analog
card pairs. These card pairs are interconnected to each other and to a respective relay card through the card frame
back plane. It is available factory assembled in three configurations:
Cabinet-Mounted
The cabinet-mounted system uses the MCMF card frame and MCRC relay cards. It holds one processor card and
one station/analog card pair for each 24 stations. The cabinet system is designed for smaller installations where station capacity will not exceed 120 stations (or 96 stations plus up to 8 “telco” stations when using Model MCTC telephone option card). The cabinet-mounted system includes the audio program interface and all necessary power supplies in a heavy gauge steel cabinet (semi-recessed or surface wall-mounted) cabinet.
(See Figures 1 and 2)
.
Rack-Mounted
The rack-mounted system uses the MCRMF card frame and the MCRM relay module. The MCRMF card frame has
an extra slot not found in the cabinet-mounted frame and provides capacity of up to 120 stations, plus the added
capacity of 8 “telco” stations (when telephone option card is included). Two card frames can be linked together to
accommodate as many as 240 stations (and as many as 15 “telco” stations).
Rack-Mounted with Bogen Multi-Graphic
®
equipment
The station capacity of the Multicom 2000 system is the same as the rack-mounted systems described above. The
Multi-Graphic equipment provides redundant system capabilities, additional program channels (up to 2), custom
emergency-page capabilities, high-power amplification, control of satellite systems, and control of Multi-Graphic system functions
(See Figure 3)
.
5
Cabinet-Mounted System Equipment
MCBBC Back Box Assembly, Complete
MCMP Mounting Plate with the following components:
MCMF Mainframe assembly with the following circuit cards:
MCPCA3 Processor Card (1 per system)
MCACB Analog Card (1 per 24 stations)
MCSC Station Card (1 per 24 stations)
MC512B Power Supply (1 per system) ± 5/12V DC
MC2626B Power Supply (1 per system) ± 26V DC analog board only
MCAPI2 Audio Program Interface Assembly (911 Special Operation)
MCRC Relay Card (1 per 24 stations)
MCCA Ribbon Cable Assembly
MCTC Optional Telco Access Card (MCTCA). Occupies one MCSC Station Card slot. Includes MCOC
Connector Card and MCOCA Cable Assembly.
Modules Accepts up to 3 input modules per system. Modules install in the MCAPI2 Assembly and interface
with program sources (microphone, CD Player, tuner, etc.).
Figure 1 - MCBBC Assembly
6
Figure 2 - Multicom 2000, Cabinet-Mounted Configuration
Relay Driver Circuits;
RS-232, RS-485 Serial Ports;
Additional Field Wiring
MC512B
Power Supply
Power Supply
MCAPI2 Audio
Program Interface
MC2626B
MCPCA3
Processor Card
MCRC Relay Card
(Typ. of up to 5)
MCACB
Analog Card
MCMF Wall-mounted Main Frame & Back Plane
MCCA Ribbon
Cable Assembly
MCSC
Station Card
Station terminations - 24 groups of 4 pins
7
Rack-Mounted System Equipment
TCPER42 Equipment Rack, 42" High (Contains 24 1-3/4" rack spaces)
TCPER61 Equipment Rack, 61" High (Contains 35 1-3/4" rack spaces)
TCPER77 Equipment Rack, 77" High (Contains 44 1-3/4" rack spaces)
MCRMP Rack-Mounting Panel with the following components:
MC512B ± 5/12V DC Power Supply (1 per system)
MC2626B ± 26V DC Power Supply (1 for up to 120 stations, 2 for 121 stations or more)
MCAPI2 Audio Program Module Interface Assembly (1 per system)
MCRMF Rack-Mounting Mainframe (1 per 120 stations)
Includes built-in ventilation fans and the following circuit cards:
MCPCA3 Processor Card (1 per MCRMF)
MCACB Analog Card (1 per 24 stations)
MCSC Station Card (1 per 24 stations)
MCJCA Ribbon Cable Assembly interconnects 2 mainframes
MCRM Relay Module (1 per 24 stations). MCRM is mounted as MCRRP in stand-alone system,
or SBA225 Switchbank in systems incorporating Bogen Multi-Graphic Equipment.
MCRC Relay Card (1 per 24 stations)
MCRCA Ribbon Cable Assemblies
MCTC Optional Telco Access Card (1 per MCRMF). Includes:
MCTCA Telco Card
MCOC Connector Card
MCOCA Cable Assembly
Modules Up to 4 input modules per system. Modules install in MCAPI2 Assembly and interface with program
sources (microphone, CD player, tuner, etc.).
Multi-Graphic System Equipment
MCP35A Master Control Panel
SBA225 Switchbank for use in 2223-Series Systems (25 3-position lever-action switches)
General Equipment
Amplifiers BPA60/HTA125A/HTA250A, as required by system capacity
Program
Sources CD Player with AM/FM Receiver; Multi-Disc CD Player
8
Figure 3. Multicom 2000 with Multi-Graphic Equipment
MCPCA3
Processor Card
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
MCAPI2 Audio
Program Interface
The MCPB Control Panel is used with Multicom 2000/Multi-Graphic Series 2233 Systems. It provides
push-button selection of two microphones and one auxiliary program source, a (“B”) program channel
(with level control), and a monitor capability which permits listening to the “A” or “B” program over
the monitor speaker of the MCP35A. For detailed information on the MCPB panel, refer to Bogen
Publication No. 54-5875-xx.
9
The MCP35A Master Control Panel is used in Multicom 2000/Multi-Graphic Series 2223 & 2233 Systems.
It provides push-button selection of two microphones and one auxiliary program source, an additional
(“A”) program channel (with level control), an intercom channel, monitoring capability, and emergency
call capability. For detailed information on the MCP35A, refer to Bogen Publication No. 54-5871-xx.
MCP35A Control Panel
Switchbank
SBA225
The SBA225 Switchbank is used in Multicom 2000/Multi-Graphic 2223 System, respectively. The MCRM relay
modules connect directly to the switchbanks and provide the interface between a Multi-Graphic and a Multicom
2000 System. The SBA225 has 25 3-position lever-action switches to select the “A” program channel, Intercom
channel, or Off.
Note: The 25th switch on each switchbank is reserved for Multi-Graphic use.
Figure 4 - MCP35A
Figure 6 - Switchbank
CONSOLE MIC
EMERGENCY PAGE
PROGRAM DISTRIBUTION
MIC 1 MIC 2 AUX
ROOMS
ALL
PRESS TO TALK
RELEASE TO LISTEN
INTERCOM
PROGRAM/
TALK LEVEL
N P O
PROGRAM
MONITOR-
LISTEN
10
Wiring and Setup
Location Planning
Both wall- and rack-mounting versions of Multicom 2000 should be located centrally to the rooms to be served to
minimize the length of cable runs. Consider the following requirements when choosing a location.
• The location should be well ventilated and dry. Avoid rain or moisture or areas likely to be exposed to these hazards.
• Do not locate the system near heat-generating sources such as direct sunlight, radiators, or warm air ducts.
• There should be enough room to open the door of the cabinet mounting system. In the case of a rack installation,
there should be sufficient access to the rack door or enough room to move the rack to gain access.
• Where possible, do not locate it in a carpeted room, especially one where a lot of static is present. If this is not
possible, the installation of an antistatic mat below the control center is required.
Wiring Requirements
Class II wiring may be used for station wiring. Support wiring to prevent strain or sagging. Knockouts are provided
on the wall-mounting enclosure or rack to admit wiring.
All stations use the same type one pair shielded 100% coverage of aluminum polyester foil with drain wire and one
unshielded pair, such as West Penn #357 or Belden #8724.
(See Figure 7)
.
The cable from each station must be terminated to Bogen connectors (2518, 2520, 2522), which are then connected
to the interface pins on the relay card or module. Failure to use the proper connectors, recommended wire type, or
use of solder to terminate the cable to the relay card pins will void the warranty.
Installation Precautions
The following precautions are mandatory when installing the Multicom 2000, or when making changes to the equipment and wiring after the initial installation.
• Disconnect all 120V AC power sources before making any changes in system equipment or wiring.
• Wear a properly grounded conductive wrist strap when working at the control center or at any staff
station where the wiring for the staff station is connected to equipment at the control center.
• Use care when running wire from the station equipment to the control center. Keep all wiring well
isolated from 120V AC (and higher) power lines.
NOTE: Use grommet edging material to prevent abrasion against sharp edges of knockouts of rack.
Figure 7
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